Alto San Juan

Current Weather

22°71°

Light Rain

Feels Like: 20°68°

Min: 19°66°

Max: 23°73°

The next few hours will be mostly cloudy, with today reaching 23°C and dropping to 18°C. The coming days will be rain throughout the day.

Hourly Forecast
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98%
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Air Quality
16
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

05:26

Sunrise

17:15

Sunset

11 hours 49 minutes of sunlight today
Moon

06:03

Moonrise

Daily Forecast

Today

19°66°
23°73°

Monday

18°65°
21°69°

Tuesday

18°64°
23°73°

Wednesday

17°63°
23°74°

Thursday

19°66°
23°74°

Friday

19°66°
23°73°

Saturday

19°65°
22°71°

Sunday

19°66°
23°73°

Monday

18°65°
21°69°

Tuesday

18°65°
21°70°
UV Index
No protection needed
1Low
LowExtreme
Humidity
94%Very Humid
LowHigh
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Weather in Alto San Juan today, October 11, 2026

Expect unsettled, showery conditions in Alto San Juan on October 11, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.Expect unsettled, showery conditions in Alto San Juan on October 11, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans.

Expect highs of 23°C and cooler readings close to 19°C. Expect humidity between 93% and 99%, most humid near 20:00. Expect gentle winds, highest near 15:00 at 4 km/h.Expect highs of 73°F and cooler readings close to 66°F. Expect humidity between 93% and 99%, most humid near 20:00. Expect gentle winds, highest near 15:00 at 2 mph.

Expect the wet theme to continue later, as rain odds reach 100% near 15:00. Cloud amounts hold near 98% around 21:00. Visibility holds near 12.4 km, though it can fall to 3.5 km. Sunrise is at 05:26 and sunset at 17:15, giving 11 hours 49 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 100% near 15:00. Cloud amounts hold near 98% around 21:00. Visibility holds near 7.7 mi, though it can fall to 2.2 mi. Sunrise is at 05:26 and sunset at 17:15, giving 11 hours 49 minutes of sunlight today.

In short, treat October 11, 2026 in Alto San Juan as a damp day: pack covers, watch the wetter hours, and expect a high near 23°C.In short, treat October 11, 2026 in Alto San Juan as a damp day: pack covers, watch the wetter hours, and expect a high near 73°F.

Frequently asked questions about weather in Alto San Juan

How warm does it get in Alto San Juan?

The warmest month in Alto San Juan is May, with average high temperatures of 25°C. The average temperature during this period is around 23°C.The warmest month in Alto San Juan is May, with average high temperatures of 77°F. The average temperature during this period is around 73°F.

How cold does it get in Alto San Juan?

The coldest month in Alto San Juan is January, with average low temperatures of 20°C. The average temperature during this period is around 22°C.The coldest month in Alto San Juan is January, with average low temperatures of 68°F. The average temperature during this period is around 72°F.

What is the wettest time of year in Alto San Juan?

The wettest month in Alto San Juan is October, with an average of 1,044 mm of precipitation.The wettest month in Alto San Juan is October, with an average of 41.1 in of precipitation.

What is the driest time of year in Alto San Juan?

The driest month in Alto San Juan is February, with an average of 120 mm of precipitation.The driest month in Alto San Juan is February, with an average of 4.7 in of precipitation.

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